The Heater,space,electric, cataloged under National Stock Number 4520-00-064-4573, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-064-4573 |
| Primary Part Number | 10178390 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Heat Delivery Rate | 5118.0 BRITISH THERMAL UNIT |
| Phase | SINGLE |
| Frequency in Hertz | 400.0 |
| Current Type | AC |
| Inclosure Material | COPPER ALLOY |
| Special Test Features | 26.500 IN. LENGTH OVERALL AND 1500 WATTS IN |
| Voltage in Volts | 240.0 |
| Heat Outlet Quantity | 4 |
| Heat Discharge Outlet Type | STATIONARY |
| Heat Delivery Direction | HORIZONTAL |
| Height | 3.750 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Width | 7.594 INCHES NOMINAL IN |
| Heat Directing Device | DIRECTIONAL GRILLE |
| Outlet Position | IN THE SAME DIRECTION |
| Mounting Type | BASEBOARD |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Current Rating in Amps | 1.5 |
| Operating Control Type | THERMOSTATIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10178390 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| H2405XX | 5/9 Secondary reference Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
NSN 4520-00-064-4573 is a Heater,space,electric, manufactured by Us Army Aviation and Missile Command, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-064-4573 has 1 manufacturer part number on file: 10178390 (Us Army Aviation and Missile Command).
Key specifications for 10178390: Heat Delivery Rate: 5118.0 BRITISH THERMAL UNIT; Phase: SINGLE; Frequency in Hertz: 400.0; Current Type: AC. 19 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.